51340685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19861}}^1$

素因数の和:19924

約数の個数: 16

約数和(自身を含む): 68643072

約数和(自身を除く): 17302387

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 19861, 99305, 218471, 933467, 1092355, 4667335, 10268137, 51340685]

約数ペア:

[(1, 51340685), (5, 10268137), (11, 4667335), (47, 1092355), (55, 933467), (235, 218471), (517, 99305), (2585, 19861)]